Watson Marlow is a leading life science-based company that manufactures specialty fluid management systems for the biotech, pharmaceutical, university, and research laboratories. Established in 1956 in Marlow, United Kingdom, the company has made a significant contribution to fluid-based pumps and flow systems. In 1990, the company was acquired by the steam and pump management company Spirax-Sarco Engineering PLC. Watson Marlow manufactures many types of high-quality peristaltic pumps including the 323, 504U, 505S, 520U, 530, 624U, 630, and the 704S. Every peristaltic pump goes through a strict quality control process where the flow rate, motor speed, and general operation are tested and validated up to manufacturers’ specifications. All of our Watson Marlow products come with a 30-day warranty, and when you buy from our website, we guarantee priority customer service.